Billing Code - PHMSA - Department of Transportation

3148 Water-reactive Liquid, n.o.s. 4.3 I T9 T13 TP2 TP7 TP41
3148 Water-reactive Liquid, n.o.s. 4.3 II T7 TP2 TP7
3148 Water-reactive Liquid, n.o.s. 4.3 III T7 TP1TP2
TP7
See Section 172.102 Special provisions for a detailed discussion of the addition of
special provision TP41.
Special provisions A100 and A103 are revised to clarify that the weight (mass)
limitations specified are net and not gross amounts for secondary lithium batteries. See
Section 172.102 Special provisions for a detailed discussion of the revision of special
provisions A100 and A103.
Special provision A191 is added to note that regardless of the Division 6.1 (toxic)
subsidiary risk indicated in the HMT, the toxic subsidiary risk label and an indication of
the subsidiary risk on the shipping paper are not required for manufactured articles
containing less than 5 kg (11 pounds) of mercury. This special provision is assigned to the
entry “UN3506, Mercury contained in manufactured articles.”
Special provision A200 is added to require that certain articles may not be
transported by passengers or crewmembers, on their person or in their baggage and are to
be shipped as cargo when transported via aircraft. Under certain circumstances, the
articles affected by this special provision may be excepted from the requirements of the
HMR. When these articles are not subject to the regulations, there is the potential for them
to be inappropriately carried aboard an aircraft. In response to this safety concern, the
ICAO Technical Instructions were revised to clarify that when transported by aircraft,
these articles, regardless of whether they are otherwise excepted from the regulations, must
be transported as cargo and may not be carried onboard an aircraft by passengers or
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